Imaginality Create includes an Interaction Trigger called ‘Seconds Invisible’, which will trigger an Interaction Result after a model (the model selected in the ‘3D Models’ list) has been invisible for a certain length of time.
You can specify the number of seconds to wait – this defaults to 1 second.
You can choose between:

“Greater Than”, which will trigger a result constantly (i.e. every frame) that is greater than X seconds. For example, give the dragon “Seconds Invisible” of Greater Than 1 second with a Result of “Play Audio”, then it will continue to play audio. Note: Play Audio is the only Result that makes sense to continue doing to an invisible model.

“Exactly”, which will trigger a result only once (i.e. only one frame) at exactly X seconds. For example, give the dragon “Seconds Invisible” of Exactly 1 second with a Result of “Change Texture”, then it will change the texture only once, 1 second after the dragon becomes invisible. Note: only some Results (e.g. Change Texture, Transparency, Play Animation) makes sense to do even once to an invisible model.

In this example, you use the Screen Cap feature to take a picture of you face, and then wrap that picture around a sphere, to make a virtual head. You then look at three different ways to do the wrapping, to produce different effects.
Other ideas: use the scale result to give the head more realistic proportions (Ideal Proportions); you could place your head onto or into other objects like an astronaut suit; you could make other objects like snow balls and fire balls, wooden crates, etc; find some other panoramas online to add to a panosphere; make the heads look at each other.

Make a house change colour by simply touching it with different coloured blocks. Do this by exporting a house from SketchUp with separate parts for each item you want to colour (e.g. Roof, walls, etc). Create a set of coloured blocks, then for each block, create a rule so that when it gets close to the house part, it changes the texture of that house block.
Other ideas: what other appliances or vehicles etc could you recolour?; investigate insect camouflage by making them blend into the background; see the effects of making a character’s hair and skin colour change; use similar techniques to change hair styles.

Load a Human head with separate parts, and some household objects. When the objects touch the head, make the parts of the head that can sense them turn green.
Other ideas: make these interactions also play sound effects; do the same with flowers and insects that can pollinate those flowers; add information text to describe the function of each part; what other 3D models could benefit from this interaction?

Become an astronaut, planting your country’s flag on the surface of the moon! You will take a photo of your face, wrap that onto a virtual head and place that into an astronaut’s suit, then find a lunar flag online in the SketchUp 3D Warehouse, export that into Imaginality Create and change its texture to your country’s flag.